#warp{
    width: 960px;
    margin: 0 auto;
}
#top{
    background-color: lightgrey;
    height: 450px;
}
#top #tle{
    height: 70px;

}
#lan {
    background-color: #1B83FF;
    height: 40px;
    margin-top: 0;
}
#lan #items{
    margin-top: 0;
    margin-left: 30px;
    width: 850px;
    display: flex;
    flex-direction: row;
}
#items a{
    text-decoration: none;
}
.item{
    padding-top: 10px;
    width: 90px;
    height: 30px;
    color: white;
    justify-items: center;
    text-align: center;
}
.item:hover{
    background-color: white;
    color: #1B83FF;
}
#content{
    width: 860px;
    height: 680px;
    margin: 10px auto;
    border-bottom: 1px solid gray;
}
.l1{
    margin-bottom: 20px;
}
.l1 p{
    font-size: 10px;
    height: 17px;
    margin: 2px 0 0 0;

}
.l2{
    margin-bottom: 20px;
}
.pic-l2{
    display: flex;
    flex-direction: row;
}
.pic-l2-item{
    width: 130px;
    margin-left: 20px;
    margin-top: 20px;
    text-align: center;
}
.pic-l2-item p{
    font-size: 10px;
    height: 17px;
    margin: 4px 0 0 0;
}
.pic-l3{
    display: flex;
    flex-direction: row;
}
.pic-l3-item{
    width: 140px;
    margin-left: 20px;
    margin-right: 40px;
}
.pic-l3-item .lft{
    display: block;
    float: left;
    width: 70px;
}
.pic-l3-item .rgt{
    display: block;
    float: right;
    width: 70px;
}
.pic-l3-item .rgt p{
    font-size: 10px;
    height: 17px;
    margin-left: 5px;
    margin-bottom: 10px;
}
.hx{
    height: 35px;
    font-size: 20px;
    font-weight: bold;
    color: cornflowerblue;
    border-bottom: 1px solid gray;
}
.p1{
    display: grid;
    grid-template-columns: 115px 115px;
    grid-template-rows: 75px 75px;
    grid-gap: 20px 20px;
}
.p2{
    margin-top: 40px;
    background-color: lightgrey;
}
.p2 p{
    font-size: 10px;
    height: 20px;
    margin: 5px 0 0 0;
}
.p3{
    margin-top: 30px;
    background-color: lightgrey;
}
.p3 p{
    font-size: 10px;
    height: 20px;
    margin: 5px 0 0 0;
}
.hx1{
    background-color: #1991D7;
    color: white;
    text-align: center;
    height: 23px;
    padding-top: 2px;
}
#foot{
    margin: 0;
    text-align: center;
    font-size: 10px;
}
#foot a{
    text-decoration: none;
}